Tell you now. In a map that size I would suggest no more than 20 flowers (20 at max). The grass should be about 1/12 the amount you've put. and the hedges, take 'em out completely. Routes don't have hedges growing, especially in perfect lines. the mountains don't have any tile errors as far I can tell, maybe I missed something? but in truth your map is to plain, too basic and square like mentioned. try throwing in some more trees and some more paths. Also no possible border block in this map, which pretty much ruins the "playability" of this map. Hopefully reading mapping tutorials would help you. I think that Hot and Cold was that tad too harsh on you, I admire you for not getting mad over the poor rating, but you couldn't have expected to get too much higher, maybe after a little more practice ^^
@hot & cold - I realize that he/she is a beginning mapper, but those kind of mappers are the ones that you should help, in terms of explaining how to improve. The last "No need to think. 0/10" was exceptionally rude in my eyes, I can't believe how much it crushed Dsol's heart. I'm not saying your crit was ineffective, but I think you should maybe tone down the harshness. Explain in a nicer way.